€101 Find Cheap Flights from Helsinki to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Ireland departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Ireland Flight Deals from Helsinki

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€171
Cork
Cork1 stop€145
Dublin
Dublin1 stop€171
Cork
Cork1 stop€145

Cheap Flights from Helsinki to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helsinki to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Helsinki to Ireland

Sat, 25 Oct - Sat, 1 Nov
Ryanair Logo
23:00 - 09:15HEL-ORK
12h 15m1 stop
Ryanair Logo
20:00 - 11:05ORK-HEL
13h 05m1 stop
€145Ryanair
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Mon, 29 Sep - Fri, 3 Oct
Ryanair Logo
20:25 - 06:40HEL-ORK
12h 15m1 stop
Ryanair Logo
06:20 - 20:30ORK-HEL
12h 10m1 stop
€161Ryanair
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Sat, 25 Oct - Sat, 1 Nov
Lufthansa Logo
18:00 - 22:15HEL-DUB
6h 15m1 stop
Lufthansa Logo
10:50 - 18:50DUB-HEL
6h 00m1 stop
€171Lufthansa
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Thu, 23 Oct - Wed, 29 Oct
 Logo
07:05 - 14:50HEL-DUB
9h 45m2 stops
 Logo
08:30 - 10:25DUB-HEL
23h 55m2 stops
€184
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Sun, 26 Oct - Sun, 2 Nov
 Logo
11:55 - 20:05HEL-DUB
10h 10m1 stop
 Logo
07:15 - 08:00DUB-HEL
22h 45m2 stops
€186
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Thu, 23 Oct - Wed, 29 Oct
Lufthansa Logo
06:00 - 16:55HEL-DUB
12h 55m1 stop
Lufthansa Logo
17:20 - 12:00DUB-HEL
16h 40m2 stops
€197Lufthansa
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Mon, 29 Sep - Thu, 2 Oct
Scandinavian Airlines Logo
07:10 - 10:55HEL-DUB
5h 45m1 stop
Scandinavian Airlines Logo
11:45 - 20:25DUB-HEL
6h 40m1 stop
€207Scandinavian Airlines
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Thu, 23 Oct - Wed, 29 Oct
Finnair Logo
16:00 - 17:15HEL-DUB
3h 15mdirect
Finnair Logo
18:05 - 23:05DUB-HEL
3h 00mdirect
€214Finnair
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Sat, 1 Nov - Fri, 7 Nov
Finnair Logo
16:05 - 17:20HEL-DUB
3h 15mdirect
Finnair Logo
18:05 - 23:05DUB-HEL
3h 00mdirect
€230Finnair
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Mon, 29 Sep - Thu, 2 Oct
Scandinavian Airlines Logo
06:35 - 11:50HEL-DUB
7h 15m1 stop
Scandinavian Airlines Logo
12:40 - 00:05DUB-HEL
9h 25m1 stop
€234Scandinavian Airlines
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Booking Insights

KAYAK's insights & trends for Helsinki to Ireland flights

Get data-powered insights and trends into flights from Helsinki to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Helsinki to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Helsinki found in the last 72 hours was to Dublin, at €130 return. The most popular route is from Helsinki (HEL) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €130.

Can I save money by flying with a stopover from Helsinki to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €189 on average.

What is the cheapest month to fly from Helsinki to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to Ireland is November, when tickets cost €177 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is €283 and €280 respectively.

What’s the cheapest day of the week to fly from Helsinki to Ireland?

The average price of all round-trip flights from Helsinki to Ireland clicked on KAYAK for each day over the last 12 months.

For Helsinki to Ireland, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ireland back to Helsinki, the best deals are generally found on Friday, with Tuesday being the most expensive.

How far in advance should I book a flight from Helsinki to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Helsinki to Ireland, you should book around 2 weeks before departure, which saves you about 34% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€101
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Helsinki to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Helsinki to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helsinki to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Helsinki to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helsinki to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €266 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €274.

Top tips for finding cheap flights to Ireland

  • Looking for a cheap flight? 25% of our users found tickets from Helsinki to the following destinations at these prices or less: Dublin €189 one-way - €195 round-trip

Reviews of the top airlines flying from Helsinki to Ireland

 
Need help choosing which airline to fly with from Helsinki to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1385 reviews
8.4Crew
7.2Entertainment
7.7Comfort
7.3Food
7.8Boarding
Airline reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Everything you need to know for your flight from Helsinki to Ireland

Information on your arrival and departure airports

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